Vemo Alternator 12V 120A New V30-13-42570

This VEMO alternator is a 12V, 120A unit supplied new and identified by part number V30-13-42570. It uses an internal regulator and a single leg alternator mount, so the physical mounting style and electrical specification need to line up with the vehicle’s original charging system before fitting.

VEMO lists this as a premium European brand alternator built to OE performance standards. The unit is rated at 120 amps and weighs 6.455 kg, which gives a practical reference point when comparing it with the existing part during replacement work.

As a rotating electrical component, the alternator must match more than just voltage. The regulator type, mounting arrangement, charge current, and part number all matter, especially on vehicles where charging system design can vary between applications. Confirming those details first helps avoid unnecessary returns and workshop delays.

Key Features

• 12V alternator rated at 120A
• New unit, not remanufactured
• Internal regulator type
• Single leg alternator mount
• VEMO premium European brand
• Part number V30-13-42570

Specifications

• Voltage: 12V
• Charge current / power rating: 120A
• Regulator type: Internal
• Alternator mount: Single leg
• Condition: New
• Warranty: One year
• Weight: 6.455 kg
• Unit of measure: Each

Fitment guidance

• Mercedes-Benz applications are listed for this alternator
• Fitment data includes Mercedes-Benz C-Class
• Fitment data also includes Mercedes-Benz CLK, E-Class, M-Class, SLK, Valente, Viano, and Vito / Mixto
• Some listed applications include Mercedes-Benz C-Class model years 1997 through 2007
• Match by part number V30-13-42570 and the vehicle’s charging system details before ordering

Application and Buying Notes

For a replacement alternator, the most important checks are voltage, output, regulator type, and mounting style. This unit is 12V with a 120A output, an internal regulator, and a single leg mount, so it should only be considered where those specifications match the existing part and the vehicle application. If the old alternator carries a different part number or uses a different mount, do not assume interchangeability.

The part number V30-13-42570 is the clearest identifier for ordering and cross-checking. It is the best reference to compare against the original unit, the vehicle’s service information, or the removed alternator before purchase. Where multiple charging system variants exist, matching by part number is safer than relying on model name alone.

The listed weight of 6.455 kg can also help when comparing a removed unit on the bench. While weight alone does not confirm fitment, it is a useful sanity check when a workshop is verifying that the replacement looks and handles like the original component. The fact that this is a new alternator, rather than remanufactured, may also matter where the buyer wants a fresh replacement unit.

Fitment data supplied for this part points to Mercedes-Benz applications, including C-Class, CLK, E-Class, M-Class, SLK, Valente, Viano, and Vito / Mixto. Even with that application guidance, the correct approach is to confirm the exact vehicle details and the original alternator specification before installation. Alternators can differ within the same model range, so careful checking is still necessary.

Before supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.

For workshop, fleet, and equipment applications, accurate identification of part number V30-13-42570 helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.

Relevant published details for this unit include Type ALTERNATOR, Unit of Measure EACH, Warranty One Year, Regulator Type Internal, Alternator Mount Single Leg, Alternator Charge Current [A] 120, Product Group 2 ALTERNATORS, Part No. V30-13-42570, Brand VEMO.

Additional published details for cross-checking include Description Vemo Alternator 12V 120A, Power Rating (Amp) 120, Voltage 12, New / Reman. New, Weight 6.455kg, Product Group 1 ROTATING ELECTRICAL.

Vemo Alternator 12V 120A. Part number V30-13-42570 should be checked first. Listed voltage is 12. Listed output rating is 120. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Mount style is Single Leg. Regulator type is Internal. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number V30-13-42570, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.

For a alternator in workshop, fleet, trade, agricultural, or construction service, the listed voltage 12 and output 120 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include MERCEDES-BENZ C-CLASS, MERCEDES-BENZ C-CLASS 1997, MERCEDES-BENZ C-CLASS 1998, MERCEDES-BENZ C-CLASS 1999. Even with application listings, final confirmation should still be based on the exact unit being replaced and the service requirements of the vehicle or machine.

The listed warranty is One Year. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Please confirm compatibility using part number V30-13-42570, the 12V/120A rating, internal regulator type, and single leg mount before ordering. Vehicle application details should be checked against the existing alternator and the specific charging system fitted to the vehicle.

FAQ

What is the part number for this alternator?

The part number is V30-13-42570. That number should be used as the main ordering and cross-reference identifier.

What voltage and output does this alternator have?

It is a 12V alternator with a 120A charge current / power rating.

Is this alternator new or remanufactured?

This alternator is listed as new.

What type of regulator does it use?

It uses an internal regulator.

What vehicles are listed in the fitment data?

The fitment data lists Mercedes-Benz applications, including C-Class, CLK, E-Class, M-Class, SLK, Valente, Viano, and Vito / Mixto.

How should I confirm it will fit my vehicle?

Check the part number V30-13-42570, the 12V and 120A specifications, the internal regulator type, and the single leg mount against the original alternator and vehicle application details before buying.